主要是 eopts 配置

<qiun-data-charts :chartData="chartDataPie" :echartsH5="true" :echartsApp="true"
background="none" :eopts="eopts" />

eopts: {
          color: ["#3287f7", "#ffb87c", "#7cdeb9", "#f26f84", "#6fccf0", "#a16af0"],
          legend: {
          show: false
          }
         },
         chartDataPie: {
          "series": [{
          'type': 'pie',
            radius: '55%',
            label: {
            normal: {
              formatter: "{b}:\n{c}\n{d}%", //百分比之后换行显示文字
                color: '#555'
              },
              color: '#555'
            },
            data: [{"name":"一班","value":50},{"name":"二班","value":30},{"name":"三班","value":20},{"name":"四班","value":18},{"name":"五班","value":8}]
          }]
        },